INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ead68877501ac8d53685679cbe1d32b81743d143806ab8545871f716c7bc55', 
    'PVUrpbJMw6TSbg/JVwD97uPMlZb7H0Cyv+sozKTRouM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)